春天(🅰)一来,商都(dōu )县(🕡)(xiàn )农牧和科(🎇)技局局长(zhǎng )庞(🚷)学峰便忙于入农户、进田(tián )头,落实低耗水作物(wù )种植计(☔)划。“从前都是把旱地(dì )改良为水地,提(🦏)高(🎴)(gāo )农(🍊)业单产。现在‘水改(🍾)旱(hàn )’,只为保护(🍝)察(🏨)汗淖尔湿(shī )地。”[展开全部]
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